(0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)
ALLOWS (11/8)-SEQUENCE
1: (1 15 17)

(0 19 17 10 1)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)(15)
2: (13 18 16)

(0 19 17 10 1)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13)(15)(16)(18)
3: (10 19 17)

(0 19 1)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(10)(13)(15)(16)(17)(18)
4: (9 14 12)

(0 19 1)(2 20 4)(3 7 5)(6 11 8)(9)(10)(12)(13)(14)(15)(16)(17)(18)